body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0}
li{
    list-style: none;
}
body, html{
    height: 100%;
}
body{
    background-color: #fff;
}
.top{
    height: 56px;
    background-color: #2d8cf0;
    color: #ffffff;
    position: relative;
}
.top .header{
    font-size: 18px;
    text-align: center;
    line-height: 56px;
    margin-left: 24px;
}
.top img{
    position: absolute;
    left: 20px;
    top: 3px;
}
.title{
    overflow: hidden;
    font-size: 12px;
    border-bottom: 1px solid #dddee1;
}
.title li{
    float: left;
    height: 86px;
    width: 33.3%;
    box-sizing: border-box;
    position: relative;
    cursor: pointer;
}
.title li img{
    position: absolute;
    width: 60px;
    right: 8px;
    top: 13px;
}
.title li p{
    width: 30px;
    padding: 4px;
    margin-top: 24px;
    margin-left: 10px;
    font-size: 14px;
}

.item{
    display: none;
    margin-top: 10px;
}
.item.on{
    display: block;
}
.item li{
    height: 34px;
    line-height: 34px;
    padding-left: 16px;
    border-bottom: 1px solid #dddee1;
    font-size: 14px;
}
.item li i{
    font-size: 20px;
    margin-right: 4px;
    color: #2d8cf0;
}
.safe_title{
    font-size: 18px;
    font-weight: 800;
    color: #FF0000;
    padding: 8px;
    margin-top: 24px;
}
.item .safe_li li{
    height: auto;
    line-height: normal;
    padding: 4px 8px 8px 8px;
    border-bottom: none;
}
